79750160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 136236016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2687, 2968, 3710, 4240, 5374, 5936, 7420, 10748, 13435, 14840, 18809, 21496, 26870, 29680, 37618, 42992, 53740, 75236, 94045, 107480, 142411, 150472, 188090, 214960, 284822, 300944, 376180, 569644, 712055, 752360, 996877, 1139288, 1424110, 1504720, 1993754, 2278576, 2848220, 3987508, 4984385, 5696440, 7975016, 9968770, 11392880, 15950032, 19937540, 39875080, 79750160]

約数ペア:

[(1, 79750160), (2, 39875080), (4, 19937540), (5, 15950032), (7, 11392880), (8, 9968770), (10, 7975016), (14, 5696440), (16, 4984385), (20, 3987508), (28, 2848220), (35, 2278576), (40, 1993754), (53, 1504720), (56, 1424110), (70, 1139288), (80, 996877), (106, 752360), (112, 712055), (140, 569644), (212, 376180), (265, 300944), (280, 284822), (371, 214960), (424, 188090), (530, 150472), (560, 142411), (742, 107480), (848, 94045), (1060, 75236), (1484, 53740), (1855, 42992), (2120, 37618), (2687, 29680), (2968, 26870), (3710, 21496), (4240, 18809), (5374, 14840), (5936, 13435), (7420, 10748)]